VOLUMETRIC COUNTERS
Volumetric counting systems utilise a single loop per lane and provide basic vehicle counting and limited classification. TDC offer two bespoke vehicle volumetric counter solutions; the HI-TRAC EMU and the HI-TRAC UTC-L. In each case both systems offer connectivity to 8 lanes of vehicle counting loops. Communication options include GPRS, GSM, USB, Bluetooth, RS232 and Ethernet TCP/IP.
The HI-TRAC® EMU and HI-TRAC® UTC-L use established loop sensor technology with TDC’s Advanced Loop Profiling function to detect mixed traffic recording vehicle classification and headway.
The HI-TRAC® EMU is a low power...
LOOP COUNTER CLASSIFIERS
Loop Counter Classifiers utilise two inductive loop sensors per traffic lane and provide vehicle counting and classification to Euro 6 (or similar) vehicle classification specifications. TDC offer a number of loop counter classifier solutions; the HI-TRAC 110, the HI-TRAC EMU, the HI-TRAC TMU2 and the HI-TRAC UTC-L. Communication options include GPRS, GSM, USB, Bluetooth, RS232 and Ethernet TCP/IP.
The HI-TRAC® range of Loop Counter Classifiers use established loop sensor technology with TDC’s Advanced Loop Profiling function to detect mixed traffic recording vehicle speed, length, classification, gap and headway. The systems...
AXLE CLASSIFIERS
Axle Classifiers utilise a combination of piezo electric sensors and inductive loops per traffic lane to provide a low cost means of recording traffic classification data without interruption to traffic flow. The TDC range of axle classifiers provided vehicle counting and classification to UK DfT 20 Class Scheme, FHWA 13 Category Scheme, Austroads or similar vehicle classification specifications. A road installed Inductive loop is optional and can provide enhanced classification with loop profiling chassis signature analysis.
TDC offer a number of axle counter classifier solutions; the HI-TRAC 100+ (AVC),...
HAND HELD DATA LOGGERS
Hand-held data loggers are manually operated systems used for traffic, pedestrian and general purpose survey work. They provide an ideal solution to local and government authorities to obtain sample vehicle data with short term surveys at junctions, car parks and pedestrian crossings where the installation of a permanent system would be either too costly or impractical.
TDC offer four versions of the hand-held data logger; HI-TRAC MC10, HI-TRAC MC11, HI-TRAC MC12 and HI-TRAC MC36. An optional GPS module upgrade provides a secure location fix and synchronisation to the satellite...
NON-INTRUSIVE DETECTORS
Non-Intrusive Detectors record vehicle count and classification data without interruption to traffic flow. Installation of non-intrusive detection systems usually involves no requirement for road closure or traffic management and deployment includes utilizing existing road side infrastructure.
TDC product range includes 3 types of non-intrusive detectors including the HI-TRAC BLUE Bluetooth MAC Address Reader, Viking Radar Counter Classifiers and the HI-TRAC iLOOP Interface Loop Detector.
HI-TRAC BLUE
The HI-TRAC BLUE Traffic Impact Analysis System uses Bluetooth signals to derive Traffic Journey Time information as well as Traffic Movements (Origin and...